GMAT数学高分小技巧2017

相关推荐

GMAT数学高分小技巧2017

　　GMAT数学题目类型分为两种，PS + DS。要想拿到51分满分，一定要把握好考试技巧。下面是小编整理的几个拿到GMAT数学高分的小技巧，希望对大家有用，更多消息请关注应届毕业生网。

GMAT数学高分小技巧2017

　　GMAT数学考试小技巧：

　　1.先花一定的时间熟悉数学术语。

　　2.花一点时间，做一定量的标题，领会一下GMAT数学的命题特征。

　　3.假如难题有一些艰难，这个阶段用一些参考材料，学习一下前人的总结一下。当然，这个阶段不要占用温习中的大量时间。毕竟考试分数中的局部，并不是这些偏难怪题，偏题怪题对于GMAT数学考高分意义不大。

　　4.开端压时间做数学练习，这一步是GMAT数学考高分的关键。

　　5.模考，一定要完好地做一下模仿考试，寻觅一下在考试现场的觉得。

　　GMAT数学考高分需要提示的几个习惯：

　　1.不要用大意作为做错标题的借口，一定要在思想层面去寻觅一下错误的缘由。

　　2.如果算出了答案但是少关注了一两个条件，一定停下来好好想一想，这些看起来无关的条件和选项，能否是真的无关。

　　3.同一道标题当中，度量单位和可能是不一样，一定要看分明，胆大心细是GMAT数学考高分的必备条件。

　　4.PS题中，不一定请求出详细数值，假如能够预算一下也能肯定答案的话，就只需求预算一下，毕竟是选择题;DS题是不需求求解值的，也不要随意去估量一个太过特殊的数值，招致判别失误。这个是GMAT数学考高分需要权衡的。

　　5.有没有想当然本人肯定的条件，而并不是出标题人给你的。比方说几何图形只是个草图而已，而并不是准确的图形。

　　以上就是几个GMAT数学考试中常用的技巧，考生可在平时的复习中进行培养，以达到提高GMAT数学考试成绩的目的。

　　数学练习题

　　If a square mirror has a 20-inch diagonal, what is the approximate perimeter of the mirror, in inches?

　　(A) 40

　　(B) 60

　　(D) 100

　　(E) 120

　　逻辑

　　A recent report determined that although only 3 percent of drivers on Maryland highways equipped their vehicles with radar detectors, 33 percent of all vehicles ticketed for exceeding the speed limit were equipped with them. Clearly, drivers who equip their vehicles with radar detectors are more likely to exceed the speed limit regularly than are drivers who do not.

　　The conclusion drawn above depends on which of the following assumptions?

　　(A) Drivers who equip their vehicles with radar detectors are less likely to be ticketed for exceeding the speed limit than are drivers who do not.

　　(B) Drivers who are ticketed for exceeding the speed limit are more likely to exceed the speed limit regularly than are drivers who are not ticketed.

　　(C) The number of vehicles that were ticketed for exceeding the speed limitwas greater than the number of vehicles that were equipped with radar detectors.

　　(D) Manyof the vehicles that were ticketed for exceeding the speed limitwere ticketed more than once in the time period covered by the report.

　　(E) Drivers on Maryland highways exceeded the speed limitmore often than did drivers on other state highways not covered in the report.

　　数学

　　答案：B

　　逻辑

　　A While this statement about being ticketed may be true, the conclusion pertains to the recurrentexceeding of the speed limit, so this statement is not relevant.

　　B Correct. This statement properly identifies the conclusion's necessary assumption about ticketed drivers' beingmore likely to drive in excess of the speed limit than nonticketed drivers.

　　C This statement is about the numberof vehicles ticketed, not about the regular habits of drivers, so it is not assumed for the conclusion.

　　D While this additional information could help support the conclusion, it is not a necessary

　　assumption in the conclusion because it isabout the particular example of the drivers in Maryland, not about drivers' habits in general.

　　E Learning that Maryland drivers are not representative ofother drivers undermines the conclusionabout all drivers, so it is clearlynot assumed.

　　The correct answer is B.

【GMAT数学高分小技巧】相关文章：

2016GMAT数学备考技巧：细节11-29